This is a case-study of a blind college student, Sonia, at the College of Languages and Translation (COLT). She has an iPhone, iPad and laptop as well as a Twitter, Facebook, WhatsApp and Skype accounts. She uses MS Office and the university's Academic Portal. The iPhone VoiceOver App and the Braille Sense Notetaker enable her to surf the…

Android platform-based educational software for visually impaired students (VIS) are widely available, but very few of them are in Bangla. Due to the lack of low-cost Bangla Braille-based technologies, VIS depends on the traditional slate and stylus to learn Braille. This study proposes a Braille-based educational software, Bangla Braille Learning…

It is difficult to read mathematical expressions in braille, whether or not in coordination with text to speech (TTS) synthesis. The researchers in this study investigated the effect of an intervention on the braille readers' performance in reading and comprehending mathematical expressions as well as the braille readers' ability to make…

The TeX/LaTeX typesetting system is the most wide-spread system for creating documents in Mathematics and Science. However, no reliable tool exists to this day for automatically transcribing documents from the above formats into Braille/Nemeth code. Thus, visually impaired students of related fields do not have access to the bulk of study material…

Instructors of postsecondary classes in statistics rely heavily on visuals in their teaching, both within the classroom and in resources like textbooks, handouts, and software, but this information is often inaccessible to students who are blind or visually impaired (BVI). The unique challenges involved in adapting both pedagogy and course…

Introduction: "Reading Adventure Time!," formerly known as the pilot version of the "iBraille Challenge Mobile App," is an educational technology tool integrating digital literacy to support braille reading and writing instruction for students in 1st-12th grades. Designed to operate on an Apple iPad with a refreshable braille…

In this article the authors present the transient thermal analysis for a developed thermal linear actuator based on wax paraffin used to drive the cells of a Braille device. A numerical investigation of transient heat transfer phenomenon during paraffin melting and solidification in an encapsulated recipient has been carried out using the ANSYS…

Although recent advances make it easier than ever before for students with severe visual impairments to be fully accommodated in the music classroom, one of the most significant current challenges in this area is most music educators' unfamiliarity with current assistive technology. Fortunately, many of these tools are readily available and even…

Introduction: The provision of specially formatted materials is a complex and increasingly difficult task, given the extensive and burgeoning range of texts and resources available for classroom use. The need to extend the provision of accessible formats to include digital resources (in addition to braille, audio, and large print) led to a study…

Introduction: This article reports on a study that explored the benefits and drawbacks of using spatially positioned synthesized speech in auditory interfaces for computer users who are visually impaired (that is, are blind or have low vision). The study was a practical application of such systems--an enhanced word processing application compared…

Diagram describing texts are integral part of science and engineering subjects including geometry, physics, engineering drawing, etc. In order to understand such text, one, at first, tries to draw or perceive the underlying diagram. For perception of the blind students such diagrams need to be drawn in some non-visual accessible form like tactile…

This synthesis examined the research literature from 1965 to 2009 on the assistive technology that is used by individuals with visual impairments. The authors located and reviewed 256 articles for evidence-based research on assistive technology that had a positive impact on educational performance. Of the 256 studies, only 2 provided promising…

We developed the three-dimensional visualization software, Tonal Interface to MacroMolecules or TIMMol, for studying atomic coordinates of protein structures. Key features include audio tones indicating x, y, z location, identification of the cursor location in one-dimensional and three-dimensional space, textual output that can be easily linked…

This study provides an overview of the various products available for library patrons with blindness or visual impairments. To provide some insight into the status of library services for patrons with blindness, a sample of American universities that are recognized for their programs for students with visual impairments was surveyed to discern…

Ten visually impaired students (12-18 years old) were instructed via a two-module instructional kit to use microcomputers and to learn the programing language, BASIC. Results indicated that the visually impaired students learned the major components of the microcomputer and were able to use the cassette braille access device. (CL)